Figure 8

Radiative lifetime measurements at 972 and 1016 nm peaks with λexc = 395 and 685 nm for the (a) HM_YxS and (b) HM_YxG samples. Lines are guides to the eye.
Radiative lifetime measurements at 972 and 1016 nm peaks with λexc = 395 and 685 nm for the (a) HM_YxS and (b) HM_YxG samples. Lines are guides to the eye.